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NASA’s Curiosity rover cracks open Martian rock, and makes an unbelievable discovery

NASA’s Curiosity rover uncovered a remarkable surprise on Mars that could reshape our understanding of the planet’s ...
来自MSN

NASA is running out of non-biological explanations for Mars rover discovery

NASA scientists are increasingly struggling to explain a remarkable discovery made by the Curiosity rover on Mars without at least considering the possibility of ancient life. Last year, Curiosity ...